Perhaps you should try some spelling variations:
based communication » brand communication, based compensation, mediated communication
trade information » price information, private information, trade integration
technology trade » technology trends, technology transfer, technology transfers
au developpement » du developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
information 3.3 » information 3.2, information 3.4, information 3.5
de afrique » de l'afrique, en afrique, l afrique
das based » cas based, mas based, pdacs based
costs au » costs a, costs amy, costs _
3.3 das » 2.3 das, 3.3 data

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology trade information 3.3 das based communication costs au developpement de afrique.*.